GB9822959D0 - Rolling bearing - Google Patents
Rolling bearingInfo
- Publication number
- GB9822959D0 GB9822959D0 GBGB9822959.4A GB9822959A GB9822959D0 GB 9822959 D0 GB9822959 D0 GB 9822959D0 GB 9822959 A GB9822959 A GB 9822959A GB 9822959 D0 GB9822959 D0 GB 9822959D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- inner ring
- peripheral surface
- circular
- raceway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
- F16C2240/76—Osculation, i.e. relation between radii of balls and raceway groove
Abstract
A deep-raceway ball bearing 1 as a ball bearing includes an inner ring 2, an outer ring 3 and a rolling element 4. The inner ring 2 is annular as a whole and circular in cross section. A rotary shaft 5 is fastened to the inner peripheral surface of the inner ring 2. The outer ring 3 is annular as a whole and circular in cross section, and larger in inside diameter than the inner ring 2. A plural number of rolling elements 4 are disposed in reliable fashion between the inner ring 2 and the outer ring 3, while being in contact with the outer peripheral surface 6 of the inner ring 2 and the inner peripheral surface 7 of the outer ring 3. The outer peripheral surface 6 of the inner ring 2, while extending in the circumferential direction thereof, is curved inward to form an inner raceway 8 circular in cross section. The inner peripheral surface 7 of the outer ring 3, while extending in the circumferential direction thereof, is also curved inward to form an outer raceway 9 circular in cross section. The radius of curvature of the inner raceway 8 of the inner ring 2 is selected to have a value within the range from 50.5% of the diameter da of each rolling element 4 to a value less than 52% of the same. The radius of curvature of the sectionally circular groove 9 of the outer ring 3 is selected to have a value more than 52.0% of the diameter da of each rolling element 4 and equal or less than 55.0% of the same.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9288717A JP3035818B2 (en) | 1997-10-21 | 1997-10-21 | Ball bearing |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9822959D0 true GB9822959D0 (en) | 1998-12-16 |
GB2330628A GB2330628A (en) | 1999-04-28 |
GB2330628B GB2330628B (en) | 2000-01-12 |
Family
ID=17733779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9822959A Expired - Fee Related GB2330628B (en) | 1997-10-21 | 1998-10-20 | Rolling bearing |
Country Status (3)
Country | Link |
---|---|
US (1) | US6082906A (en) |
JP (1) | JP3035818B2 (en) |
GB (1) | GB2330628B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001082462A (en) * | 1998-11-17 | 2001-03-27 | Nsk Ltd | Double row ball bearing |
JP2000240663A (en) * | 1998-12-24 | 2000-09-05 | Nsk Ltd | Ball bearing |
JP2007170680A (en) * | 1999-07-19 | 2007-07-05 | Nsk Ltd | Ball bearing |
JP2001090736A (en) * | 1999-07-19 | 2001-04-03 | Nsk Ltd | Ball bearing |
CN1260483C (en) | 1999-07-19 | 2006-06-21 | 日本精工株式会社 | Ball bearing |
DE10057861A1 (en) * | 2000-11-21 | 2002-05-23 | Mkl Miniaturkugellager Gmbh | Ball bearing for high speed devices has at least one device to produce RPM-dependent clamping force for bracing of bearing and comprises at least a part of balls of bearing |
US6568856B2 (en) | 2000-12-04 | 2003-05-27 | Nsk Ltd. | Rolling bearing |
JP2002357226A (en) * | 2001-03-28 | 2002-12-13 | Nsk Ltd | Ball bearing |
JP2002310161A (en) * | 2001-04-09 | 2002-10-23 | Nsk Ltd | Rolling ball bearing |
US6827496B2 (en) * | 2001-08-28 | 2004-12-07 | Koyo Seiko Co., Ltd. | Four-point contact ball bearing |
US20050238273A1 (en) * | 2003-12-11 | 2005-10-27 | Koyo Seiko Co., Ltd. | Bearing apparatus for supporting pinion shaft and pinion shaft support apparatus |
EP1693581B1 (en) * | 2003-12-11 | 2010-08-25 | JTEKT Corporation | Bearing device for supporting pinion shaft |
DE102009037571A1 (en) * | 2009-08-14 | 2011-02-17 | Schaeffler Technologies Gmbh & Co. Kg | roller bearing |
IT1399977B1 (en) * | 2010-04-20 | 2013-05-09 | Skf Ab | WHEEL HUB ASSEMBLY WITH TWO WHEELS OF VOLTAGE BODIES |
CN104105801B (en) | 2011-12-08 | 2018-11-02 | Ntn株式会社 | Parts of bearings, rolling bearing and the method for manufacturing them |
JP6268711B2 (en) * | 2013-01-30 | 2018-01-31 | 日本精工株式会社 | Multi-point contact ball bearing and manufacturing method thereof |
US10107335B2 (en) | 2013-06-06 | 2018-10-23 | Ntn Corporation | Bearing component and rolling bearing |
WO2014196430A1 (en) | 2013-06-06 | 2014-12-11 | Ntn株式会社 | Bearing part and rolling bearing |
EP3006756B1 (en) | 2013-06-06 | 2020-11-25 | NTN Corporation | Bearing component and rolling bearing |
US10156259B2 (en) | 2013-06-06 | 2018-12-18 | Ntn Corporation | Bearing component and rolling bearing |
DE102013221685A1 (en) * | 2013-10-25 | 2015-04-30 | Schaeffler Technologies Gmbh & Co. Kg | roller bearing |
CN106402162A (en) * | 2016-10-25 | 2017-02-15 | 浙江大学 | Noncircular raceway rolling bearing |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2142477A (en) * | 1930-04-14 | 1939-01-03 | Gen Motors Corp | Bearing |
US2142478A (en) * | 1933-09-16 | 1939-01-03 | Gen Motors Corp | Bearing device |
GB835421A (en) * | 1955-08-05 | 1960-05-18 | Vyzk Ustav Pro Valiva Loziska | High speed bearing |
US3370899A (en) * | 1966-06-15 | 1968-02-27 | Phillip R. Eklund | Combination thrust and radial ball bearing |
GB1257658A (en) * | 1969-04-22 | 1971-12-22 | ||
FR2367217A1 (en) * | 1976-10-07 | 1978-05-05 | Mueller Georg Kugellager | BALL BEARINGS FOR RADIAL LOAD, OBLIQUE CONTACT FOR RADIAL LOAD AND OBLIQUE CONTACT FOR AXIAL LOAD |
JPS5631525A (en) * | 1979-08-23 | 1981-03-30 | Nippon Seiko Kk | Ball bearing |
FR2502713A1 (en) * | 1981-03-25 | 1982-10-01 | Glaenzer Spicer Sa | BEVEL BEARING AND ITS APPLICATIONS, IN PARTICULAR IN A VEHICLE WHEEL HUB |
JPH0473422A (en) * | 1990-07-13 | 1992-03-09 | Koyo Seiko Co Ltd | Ball bearing made of ceramics |
HUT64023A (en) * | 1991-03-22 | 1993-11-29 | Sandoz Ag | Process for producing aminoguanidine derivatives and pharmaceutical compositions comprising such compounds |
JP3690821B2 (en) * | 1993-12-15 | 2005-08-31 | 日本精工株式会社 | Double row angular contact ball bearings for wheels |
JPH09177795A (en) * | 1995-12-26 | 1997-07-11 | Ntn Corp | Ball bearing |
-
1997
- 1997-10-21 JP JP9288717A patent/JP3035818B2/en not_active Expired - Fee Related
-
1998
- 1998-10-20 GB GB9822959A patent/GB2330628B/en not_active Expired - Fee Related
- 1998-10-21 US US09/175,949 patent/US6082906A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH11125259A (en) | 1999-05-11 |
GB2330628A (en) | 1999-04-28 |
GB2330628B (en) | 2000-01-12 |
JP3035818B2 (en) | 2000-04-24 |
US6082906A (en) | 2000-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20171020 |